question - mostazaracing

[ArchivalUser]

I am a little bit confuse in something. I hoe that you gays can help me. My question is nephropathy Ig A, berger disease and Henosch Nolech Syndrome. I read that both berger and HNS are nepropathy IG A, the only different is that HNS has systemic symtoms????? I am confused some body would like to explain it to me???
Mostaza